Based on the available information, no comprehensive profile of Eli Serra as an original Japanese anime voice actor can be assembled.

The provided search results consistently identify the voice cast for the anime film Penguin Highway. In that film, the character Uchida is voiced by Rie Kugimiya in the original Japanese version. The name Eli Serra does appear in connection with this title, but as a voice actor for the Spanish and Catalan language dubs, not for the original Japanese audio.

The search results show that Eli Serra's credited voice work is in Spanish and Catalan-language adaptations of various anime series and films. These credits include roles in the Spanish dub of The Legend of the Galactic Heroes: Die Neue These and the Catalan dubs of several Inazuma Eleven series. However, there is no information available within these search results regarding a career as an original Japanese voice actor, including details such as a biography, agency affiliation, training, or a list of roles in original Japanese anime productions.